Seed-laden packing boxes, energy capture from sewage, and the power of pokeberries (pictured above)… your green tech finds for the week.
Electricity to gas: German researchers are experimenting with converting excess power from renewable energy sources into methane. This creates a means for storing this energy in a manner that could be used with existing natural gas infrastructure.
Pokeberries to power: New solar cell technology under development by Wake Forest University’s Center for Nanotechnology and FiberCell, Inc. makes use of dye from pokeberries to increase the cells’ ability to absorb sunlight. (via Calfinder and Smartplanet)